4290985392 has 20 divisors (see below), whose sum is σ = 11085045720. Its totient is φ = 1430328448.

The previous prime is 4290985379. The next prime is 4290985469. The reversal of 4290985392 is 2935890924.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44697717 + ... + 44697812.

It is an arithmetic number, because the mean of its divisors is an integer number (554252286).

Almost surely, 2^4290985392 is an apocalyptic number.

It is an amenable number.

4290985392 is an abundant number, since it is smaller than the sum of its proper divisors (6794060328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4290985392 is a wasteful number, since it uses less digits than its factorization.

4290985392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89395540 (or 89395534 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The square root of 4290985392 is about 65505.6134388497. The cubic root of 4290985392 is about 1624.9961835966.

The spelling of 4290985392 in words is "four billion, two hundred ninety million, nine hundred eighty-five thousand, three hundred ninety-two".